127520256

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 80

約数和(自身を含む): 345544848

約数和(自身を除く): 218024592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1361, 1464, 1536, 1952, 2722, 2928, 3904, 4083, 5444, 5856, 7808, 8166, 10888, 11712, 15616, 16332, 21776, 23424, 31232, 32664, 43552, 46848, 65328, 83021, 87104, 93696, 130656, 166042, 174208, 249063, 261312, 332084, 348416, 498126, 522624, 664168, 696832, 996252, 1045248, 1328336, 1992504, 2090496, 2656672, 3985008, 5313344, 7970016, 10626688, 15940032, 21253376, 31880064, 42506752, 63760128, 127520256]

約数ペア:

[(1, 127520256), (2, 63760128), (3, 42506752), (4, 31880064), (6, 21253376), (8, 15940032), (12, 10626688), (16, 7970016), (24, 5313344), (32, 3985008), (48, 2656672), (61, 2090496), (64, 1992504), (96, 1328336), (122, 1045248), (128, 996252), (183, 696832), (192, 664168), (244, 522624), (256, 498126), (366, 348416), (384, 332084), (488, 261312), (512, 249063), (732, 174208), (768, 166042), (976, 130656), (1361, 93696), (1464, 87104), (1536, 83021), (1952, 65328), (2722, 46848), (2928, 43552), (3904, 32664), (4083, 31232), (5444, 23424), (5856, 21776), (7808, 16332), (8166, 15616), (10888, 11712)]